The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2025
Filed:
Aug. 12, 2019
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Bruno Fermigier, Charenton-le-Pont, FR;
Estelle Netter, Charenton-le-Pont, FR;
William Trottier-Lapointe, Charenton-le-Pont, FR;
Claudine Biver, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02B 1/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 1/002 (2013.01); G02C 7/022 (2013.01); G02C 7/024 (2013.01); G02B 2027/0178 (2013.01); G02B 2207/101 (2013.01);
Abstract
The present invention concerns an optical system intended to be held by a frame and worn by a wearer, the optical system comprising a lens, the lens further comprising a metasurface formed by at least a set of nanostructures, at least the lens and the metasurface being designed to achieve an optical system transmission target optical function and an optical system reflective target optical function.